Toho Master Collection

There's a heat-wave in January, and dozens of meteorites are falling from the sky. The plane carrying a princess explodes, but the princess has somehow survived, though she has no memory of her former self and believes herself to be Venusian, come to warn humanity of impending calamity. In due course, this calamity arrives as one of the meteorites transforms into King Ghidorah. Earth will be destroyed unless Mothra manages to convince Godzilla and Rodan to stop fighting each other and instead take on King Ghidorah.

A mysterious new planet is discovered, and an expedition there discovers a civilization under threat from King Ghidorah. The inhabitants of Planet X ask to transport Godzilla and Rodan to their home for help. Earth agrees, and at first it seems that all has gone well, as Godzilla sends Ghidorah packing. But then it turns out that the Xians are actually invaders, and plan to use all three monsters to subjugate Earth.

If you thought Godzilla grabbing at his butt after being zapped by Ghidorah in Ghidorah, ...

Godzilla and Anguirus are discovered duking it out on a deserted island by two pilots working for a fishing fleet. Before long, the brawl makes its way to Osaka, devastating the city.

And that, as they say, is just about that, as far as plot goes. There's a fair bit of business about our heroes' friendship, and references to their private lives, but nothing that really has much of an impact on the plot, which remains one of the most basic in the entire Godzilla series.

A ferocious typhoon washes up a giant egg on Japan's coast. Unscrupulous entrepreneurs lay claim to it, planning to exploit it as a tourist attraction. The egg in fact belongs to Mothra, now nearing the end of her life cycle, and the twin fairies from Infant Island come to Japan in the hopes of having the egg returned. No such luck, but when Godzilla returns and begins another rampage, this time it is the inhabitants of Infant Island who are turned to for help in the hopes that Mothra will come to Japan's aid.